Methyl 2-iodo-3-methyl-5-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 4-iodo-3-methyl-6-(trifluoromethoxy)pyridine-2-acetate
Methyl 4-hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetate
Ethyl 4-iodo-3-methyl-2-(trifluoromethoxy)pyridine-6-acetate